Opened in 1993, the Central-Mid-Levels Escalator and Walkway System consists of covered walkways, 16 reversible one-way escalators and 3 reversible one-way travelators. It starts at Queen's Road Central, passes through narrow streets and ends at Conduit Road. Everyday, it runs one-way downhill from 6:00a.m. to 10:00a.m. and then uphill from 10:00a.m. to midnight. The system is used by about 78,000 pedestrian trips daily in late 2016 and managed by Electrical and Mechanical Services Department.